53327950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{6311}}^1$

素因数の和:6349

約数の個数: 36

約数和(自身を含む): 107423928

約数和(自身を除く): 54095978

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 6311, 8450, 12622, 31555, 63110, 82043, 157775, 164086, 315550, 410215, 820430, 1066559, 2051075, 2133118, 4102150, 5332795, 10665590, 26663975, 53327950]

約数ペア:

[(1, 53327950), (2, 26663975), (5, 10665590), (10, 5332795), (13, 4102150), (25, 2133118), (26, 2051075), (50, 1066559), (65, 820430), (130, 410215), (169, 315550), (325, 164086), (338, 157775), (650, 82043), (845, 63110), (1690, 31555), (4225, 12622), (6311, 8450)]